How Can I track the Last DPI which is sent by WM_DPICHANGED in WPF?
I want to scale my WPF application according to available screen DPI. I know there Per Monitor DPI aware available but that are completely different what I want to achieve. I want to disable scaling for my WPF application even if windows has some scale…
How to draw 3D scatter graph and Heat map using input CSV/Excel data in WPF app?
I have a WPF app and need to have scatter graph in 3D. By taking the input either CSV or Excel file and plot a graph and Heat map. Unable to figure out any alternative for this. With the help of "Oxyplot" package scatter map is done but not…
Data is not populating in WPF Form
I am working on a VSTO Excel Addin and on a button click I am opening a WPF form. case 1: I am working on a Citrix environment and Citrix opened on a single screen now I open excel and click on my ribbon button and my WPF form is working fine. But when I…
COM Interop of WPF Custom Control - Access denied about the registry key HKEY_CLASSES_ROOT\...
Hi, I have a problem building a project. My purpose is to build a WPF Custom Control in order to use it in MFC. But the build cannot be done. The following informations are what I am through right now: Project Type: WPF Custom Control…
How to Protect a WPF Application from Reverse Engineering and Secure
I have built a WPF application and have recently deployed it into production. My primary concerns are ensuring the security of the application and protecting my source code from reverse engineering. I would like to understand the best practices and tools…
How do you use the 26100 SDK with .NET?
Using the latest visual studio, all current updates, build system is OS version 22621, deploying to OS version 26100. 26100 SDK is installed from Visual Studio installer. Create a blank "WPF Application" project from Visual Studio Target…
How to refresh the database connection in WPF application.
I have a Oracle19c database is connected to 4 machines having WPF applications with MVVM pattern and follows entity frame work. So from this following query SELECT MACHINE FROM v$session WHERE USERNAME = 'C##SAN' AND STATUS = 'ACTIVE'; and also using…
How to reference global resources in user controls in wpf class library projects
I created a WPF class library, and then added a UserControl "Card.xaml", and a resource dictionary "GlobalRes.xaml", I hope to use the style resources in GlobalRes in the Card control. As shown…
How to add alphabet access key to a Button with Chinese content?
I read from MSDN that I can use the following XAML code to add access key to a Button. <Button Click="edit_Click"> <AccessText>_Edit</AccessText> </Button> <Button…
How to refresh the database connection in WPF with Entity framework having Oracle database in MVVM?
I have a WPF with Entity framework having Oracle database also follows MVVM pattern. So I need to create a link such a way that if on click the link that refresh the database connection means need to reconnect to the database. Please help me for this.
Cannot install .net framework 4.8 (KB4486153) on windows 10 LTSC 2019(1809)
CBS logs: 2023-02-19 00:07:01, Error CSI 0000035c@2023/2/18:16:07:01.974 (F) onecore\base\wcp\componentstore\csd_winners.cpp(1756): Error 80092004 [Warning,Facility=FACILITY_NTSSPI,Code=8196 (0x2004)] originated in function…
Can Desktop Applications Be Used in Azure/ISV Environment?
This is a very basic and generic question, but no answers were found in searching the internet. Can a desktop application (WPF/WCF) run in Azure/ISV environment? I know that an Azure VM can host a desktop/client-server application, but that's not what…
How to disconnect a BLE device after successful connection
I have successfully connected to BLE device by using BluetoothLEDevice.FromIdAsync(deviceInfo.Id) and bluetoothLeDevice.GetGattServicesAsync(BluetoothCacheMode.Cached) API's in unpaired mode over Windows 10 with .NET Framework 4.7.2 but I was…
How to get free data hosting for C# desktop application?
Hello I want to design an application with multiple users in my C# wpf project. In short, with the application, users will be able to send and receive some non-large-scale data. Since I don't have the budget, I want to do this for free. I thought of…
Where can I find the code for this? WPF Resizing Controls at Runtime
https://www.youtube.com/watch?v=ykphg1P2_ag I need to do something similar to this and I'd like to look at the code for it. This video doesn't give enough detail. Please help, thanks!
RemoteCertificateValidationCallback is triggered multiple times
Hi All, We have a WPF application built on .Net Framework 4.8. We are using HTTPs protocol to connect to a device to execute a few commands. We use the RemoteCertificateValidationCallback for validating the certificate. Initially, we open an Https…
Certificate Revocation List
Hi All, We have a WPF application built on .Net Framework v4.8. This application acts as an HTTPs client. We are currently performing the certificate check using 'RemoteCertificateValidationCallback' method (except CRL). We now need to perform CRL…
How to reproduce the UI control from mock-up using wpf?
Hi Team I have a mock-up and want to reproduce it using wpf controls given by Microsoft forms in windows. Below is my current code and need some adjustment, as well screen shot of the mock-up want to produce using wpf ui controls. ``
WPF app not starting silently
Hi Folks, I have this strange problem: I created a new WPF project, when I press the Run button the app seems to start for bit, by briefly flashing a white screen and then immediately exists. There are no errors flagged other than a return code of 0, I…
System.Net.Http dll not loading issue in .Net Framework 4.8 project
Hi Team, I have a ClassLibrary 1 project targeting .Net Framework 4.6 refering "System.Net.Http" of dll version 4.1.1.3 ClassLibrary 2 project targeting .Net Framework 4.6 refering "System.Net.Http" of dll version 4.1.1.3 WPF…